private function renderFunction(\DOMNode $entryEl, $padding, array $options) { $function = $entryEl->getAttribute('function'); $args = []; foreach ($entryEl->query('./arg') as $argEl) { $argString = $this->truncate->format($argEl->nodeValue, array_merge($this->truncate->getDefaultOptions(), ['length' => 100])); $args[] = str_replace("\n", '', $argString); } if ($options['show_args'] && $args) { return sprintf('%s%s(%s', $pad = str_repeat(' ', $padding), $function, "\n" . $pad . ' ' . implode("\n" . $pad . ' ', $args) . "\n" . $pad . '</>)'); } return sprintf('%s%s()', $pad = str_repeat(' ', $padding), $function); }